First time I've seen such an omni reflector - thank you for posting it. Right now I really like the sound of it just firing up. If I get close I can hear the character of the throat, but 2-3 meters away it's extremely natural and voices seem rocks solid suspended in air rather than coming from anywhere - even in a mono setup. I also have what is a 90% scale version of the EV HP940 horn flare but I'll consider other options, including all you put forward, if I can't get the voicing right. Judged on someone else who went this path said it was easier to integrate rather than the horn amplifying the 500-3Khz area even more than the driver by itself does. You probably had the same with your EV+k-tube?Will there be an omni reflector for your top driver ?